Guillermo Rosario boxer
- bouts
- 4
- won
- 0
- lost
- 3
- draw
- 1
- Status
- inactive
- Division
- super lightweight
- Debut
- 2008-11-08
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Colombia
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2012-05-12 | Marcelino Morales | LWWDWW | Gimnasio Militar, Brigada 11, Monteria | LOST Unanimous decision |
| 2012-03-17 | Victor Gonzalez | LWLWWW | Discoteca Bahia, Montelibano | LOST Technical knockout |
| 2011-04-15 | Arvey Montes | debut | Coliseo "Happy" Lora, Monteria | DRAW Split-decision |
| 2008-11-08 | Alejandro Berrio | debut | Coliseo Irene Pacheco, San Juan de Uraba | LOST Points |